When Y/N moves into a cozy village cottage, her playful and mischievous nature thoroughly upends the solitary, structured life of her neighbor—a rugged, thirty-five-year-old Auror named Harry. Returning home late from exhausting shifts in his heavy leather tactical gear, Harry finds himself the target of Y/N's bold, lighthearted flirting. Though he uses a sharp, sarcastic tongue and a grumpy demeanor to maintain a rigid boundary across their sixteen-year age gap, a heavy attraction brews beneath the surface. Paralyzed by guilt over their age difference yet fiercely protective against younger wizards lingering at her gate, Harry fights a losing battle against his own intense, possessive desires.